qbe

commit f184585cd573c8c7e88648769faf988c3bbe8bc1
parent 134cfc45415bfaf95c68a70e3619b5bd220bde1b
Author: Quentin Carbonneaux <quentin.carbonneaux@yale.edu>
Date:   Thu,  4 Feb 2016 13:58:23 -0500

iterate correctly on blocks in spiller...

Diffstat:
M
lisc/spill.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lisc/spill.c b/lisc/spill.c
@@ -362,7 +362,7 @@ spill(Fn *fn)
 		BSET(mask[k], t);
 	}
 
-	for (bp=&fn->rpo[fn->nblk-1]; bp!=fn->rpo;) {
+	for (bp=&fn->rpo[fn->nblk]; bp!=fn->rpo;) {
 		b = *--bp;
 		/* invariant: all bocks with bigger rpo got
 		 * their in,out updated. */